Sensicare® C 2050 (INCI: Caprylyl Glycol, Benzoic Acid, Propanediol) is a high-performance, liquid preservative blend. By combining the optimized chain length of Caprylyl Glycol (C8) with the organic acid power of Benzoic Acid and the boosting properties of 1,3-Propanediol, this blend delivers a sophisticated “hurdle” technology approach. It is a slightly yellowish, transparent liquid designed to provide broad-spectrum protection in both natural and conventional cosmetic formulations.
Key Benefits and Performance
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Proven Broad-Spectrum Efficacy: it is highly effective against the complete range of challenge test organisms:
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Gram-negative bacteria: Including E. coli and the resilient Pseudomonas aeruginosa.
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Gram-positive bacteria: Including Staphylococcus aureus.
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Fungi and Yeasts: Including Aspergillus niger and Candida albicans.
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Multifunctional Skin Support: Beyond its primary role in preservation, the components function as:
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Emollients: Improving the spreadability and skin-feel of the final product.
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Humectants: Enhancing the moisturization levels of the skin.
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Formulation Guidelines
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pH Dependent: Because this blend contains Benzoic Acid, its antimicrobial activity is pH-dependent. To ensure the organic acid remains in its active, undissociated form, the final formulation must be adjusted within the recommended pH range
